package org.particlethink.auth;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.particlethink.response.BaseResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class CustomizedAuthenticationFailureHandler implements AuthenticationFailureHandler {
    @Autowired
    private ObjectMapper mapper;
	@Override
	public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
        response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        response.getWriter().write(mapper.writeValueAsString(BaseResponse.fail("登录失败")));
        exception.printStackTrace();
	}
}
